OFFSET
1,1
COMMENTS
Row 6 of A240394
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..147
EXAMPLE
Some solutions for n=4
..3..0..0..0....3..0..0..0....3..0..0..0....3..0..0..0....3..0..0..0
..3..0..0..0....3..0..0..0....3..2..0..0....3..2..0..0....1..3..3..0
..1..0..2..0....1..2..2..0....1..2..2..3....1..0..0..0....3..2..3..2
..1..0..2..0....3..0..1..2....3..0..2..3....1..2..0..0....3..0..2..2
..3..2..0..2....1..0..2..1....1..0..0..0....3..2..0..0....1..0..0..0
..1..2..2..2....1..0..0..3....3..0..2..2....1..0..0..2....3..0..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 04 2014
STATUS
approved